Registered Voters per County in Kenya – 2022 General Election
Source : https://www.iebc.or.ke/registration/?Statistics_of_Voter_2022
The Independent Electoral and Boundaries Commission (IEBC) released the official voter registration statistics for the 2022 General Election. Kenya’s 47 counties collectively recorded 22,102,532 registered voters, reflecting the country’s strong democratic participation.
Below is a county-by-county breakdown of the registered voters:
Coastal Region
- Mombasa (001): 641,913
- Kwale (002): 328,253
- Kilifi (003): 588,602
- Tana River (004): 141,096
- Lamu (005): 81,453
- Taita Taveta (006): 181,827
North Eastern Region
- Garissa (007): 201,473
- Wajir (008): 207,758
- Mandera (009): 217,030
- Marsabit (010): 166,912
- Isiolo (011): 89,504
Eastern Region
- Meru (012): 772,139
- Tharaka-Nithi (013): 231,932
- Embu (014): 334,302
- Kitui (015): 532,758
- Machakos (016): 687,565
- Makueni (017): 479,401
Central Region
- Nyandarua (018): 361,165
- Nyeri (019): 481,632
- Kirinyaga (020): 376,001
- Murang’a (021): 620,929
- Kiambu (022): 1,275,008
Rift Valley Region
- Turkana (023): 238,528
- West Pokot (024): 220,026
- Samburu (025): 100,014
- Trans Nzoia (026): 398,981
- Uasin Gishu (027): 506,138
- Elgeyo Marakwet (028): 213,884
- Nandi (029): 406,288
- Baringo (030): 281,053
- Laikipia (031): 263,012
- Nakuru (032): 1,054,856
- Narok (033): 398,784
- Kajiado (034): 463,273
- Kericho (035): 428,067
- Bomet (036): 376,985
Western Region
- Kakamega (037): 844,551
- Vihiga (038): 310,043
- Bungoma (039): 646,598
- Busia (040): 416,756
Nyanza Region
- Siaya (041): 533,595
- Kisumu (042): 606,754
- Homa Bay (043): 551,071
- Migori (044): 469,019
- Kisii (045): 637,010
- Nyamira (046): 323,283
Nairobi Region
- Nairobi City (047): 2,415,310
Key Highlights
- Nairobi County had the highest number of registered voters at 2.4 million, followed by Kiambu (1.27 million) and Nakuru (1.05 million).
- The least populated county electorally was Lamu with 81,453 voters.
- The five counties with the highest registered voters (Nairobi, Kiambu, Nakuru, Kakamega, and Meru) together accounted for nearly 30% of the national voter population.
- Overall, the data reflects Kenya’s growing democratic participation, with both urban and rural counties showing significant voter mobilization.
